Home / 1,932,969.52-2,899,554.30-493,666.33

Finding the Fourth Proportional to 1,932,969.52, 2,899,554.30 and 493,666.33

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Solution

The fourth proportional to 1,932,969.52, 2,899,554.30 and 493,666.33 is: 740,525.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,969.52 : 2,899,554.30 = 493,666.33 : x
  2. Step 2: Convert to fraction form
    1,932,969.52/2,899,554.30 = 493,666.33/x
  3. Step 3: Cross multiply
    1,932,969.52x = 2,899,554.30 × 493,666.33
  4. Step 4: Simplify right side
    1,932,969.52x = 1,431,412,329,916.72
  5. Step 5: Solve for x
    x = 1,431,412,329,916.72/1,932,969.52
  6. Step 6: Final answer
    x = 740,525.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.